KPNO Dust Monitors
Realtime Grafana Plot Below Display's the Last 6 Hour's Data:
From (2026-05-11 05:23:21) TO (2026-05-11 13:23:21)
Data download links below, along with data tables will update when querys are made using database access options on the left panel.
(WIYN Dome Air) ASCII Data (WIYN Outside Air) ASCII Data (Mayall Dome Air) ASCII Data (Mayall Outside Air) ASCII Data
| WIYN Dome Air |
|---|
| mst_date | mst_time | pt3_micron | pt5_micron | 5_micron | 10_micron |
|---|
|
| 2026-05-11 | 12:22:57 | 2313 | 92 | 0 | 0 |
| 2026-05-11 | 12:23:56 | 2189 | 115 | 0 | 0 |
| 2026-05-11 | 12:24:56 | 2252 | 80 | 0 | 0 |
| 2026-05-11 | 12:25:56 | 2197 | 81 | 0 | 0 |
| 2026-05-11 | 12:26:56 | 2251 | 76 | 0 | 0 |
| 2026-05-11 | 12:27:56 | 2140 | 87 | 0 | 0 |
| 2026-05-11 | 12:28:57 | 2137 | 80 | 1 | 0 |
| 2026-05-11 | 12:29:57 | 2134 | 80 | 0 | 0 |
| 2026-05-11 | 12:30:57 | 2098 | 79 | 0 | 0 |
| 2026-05-11 | 12:31:56 | 2039 | 58 | 0 | 0 |
| 2026-05-11 | 12:32:56 | 2320 | 91 | 0 | 0 |
| 2026-05-11 | 12:33:56 | 2228 | 89 | 0 | 0 |
| 2026-05-11 | 12:34:56 | 2148 | 61 | 0 | 0 |
| 2026-05-11 | 12:35:56 | 2077 | 68 | 0 | 0 |
| 2026-05-11 | 12:36:57 | 2076 | 80 | 0 | 0 |
| 2026-05-11 | 12:37:57 | 2023 | 58 | 0 | 0 |
| 2026-05-11 | 12:38:57 | 1979 | 46 | 0 | 0 |
| 2026-05-11 | 12:39:56 | 2131 | 72 | 0 | 0 |
| 2026-05-11 | 12:40:56 | 2008 | 68 | 0 | 0 |
| 2026-05-11 | 12:41:56 | 2004 | 51 | 0 | 0 |
| 2026-05-11 | 12:42:56 | 2133 | 67 | 0 | 0 |
| 2026-05-11 | 12:43:56 | 1998 | 74 | 0 | 0 |
| 2026-05-11 | 12:44:56 | 2189 | 54 | 0 | 0 |
| 2026-05-11 | 12:45:57 | 2037 | 55 | 0 | 0 |
| 2026-05-11 | 12:46:57 | 2104 | 59 | 0 | 0 |
| 2026-05-11 | 12:47:57 | 2093 | 69 | 0 | 0 |
| 2026-05-11 | 12:48:56 | 2120 | 61 | 0 | 0 |
| 2026-05-11 | 12:49:56 | 2067 | 63 | 0 | 0 |
| 2026-05-11 | 12:50:56 | 2091 | 50 | 0 | 0 |
| 2026-05-11 | 12:51:56 | 2139 | 81 | 0 | 0 |
| 2026-05-11 | 12:52:56 | 2137 | 63 | 0 | 0 |
| 2026-05-11 | 12:53:57 | 2103 | 70 | 0 | 0 |
| 2026-05-11 | 12:54:57 | 2181 | 103 | 0 | 0 |
| 2026-05-11 | 12:55:57 | 2133 | 67 | 0 | 0 |
| 2026-05-11 | 12:56:56 | 2121 | 74 | 0 | 0 |
| 2026-05-11 | 12:57:56 | 2045 | 57 | 0 | 0 |
| 2026-05-11 | 12:58:56 | 2118 | 69 | 0 | 0 |
| 2026-05-11 | 12:59:56 | 2008 | 48 | 0 | 0 |
| 2026-05-11 | 13:00:56 | 2034 | 73 | 0 | 0 |
| 2026-05-11 | 13:01:57 | 2111 | 67 | 0 | 0 |
| 2026-05-11 | 13:02:57 | 2107 | 57 | 0 | 0 |
| 2026-05-11 | 13:03:57 | 2030 | 62 | 0 | 0 |
| 2026-05-11 | 13:05:56 | 2102 | 102 | 0 | 0 |
| 2026-05-11 | 13:06:56 | 2035 | 60 | 0 | 0 |
| 2026-05-11 | 13:07:56 | 2005 | 53 | 0 | 0 |
| 2026-05-11 | 13:08:56 | 2127 | 66 | 0 | 0 |
| 2026-05-11 | 13:09:56 | 1988 | 65 | 0 | 0 |
| 2026-05-11 | 13:10:57 | 1990 | 72 | 0 | 0 |
| 2026-05-11 | 13:11:57 | 1993 | 57 | 0 | 0 |
| 2026-05-11 | 13:12:57 | 2054 | 62 | 0 | 0 |
| 2026-05-11 | 13:13:56 | 2091 | 61 | 0 | 0 |
| 2026-05-11 | 13:14:56 | 2064 | 51 | 0 | 0 |
| 2026-05-11 | 13:15:56 | 2099 | 66 | 0 | 0 |
| 2026-05-11 | 13:16:56 | 2115 | 53 | 0 | 0 |
| 2026-05-11 | 13:17:56 | 2096 | 56 | 0 | 0 |
| 2026-05-11 | 13:18:57 | 2095 | 94 | 0 | 0 |
| 2026-05-11 | 13:19:57 | 2104 | 92 | 1 | 0 |
| 2026-05-11 | 13:20:57 | 2064 | 61 | 0 | 0 |
| 2026-05-11 | 13:22:56 | 2128 | 67 | 0 | 0 |
| WIYN Outside Air |
|---|
| mst_date | mst_time | pt3_micron | pt5_micron | 5_micron | 10_micron |
|---|
|
| 2026-05-11 | 12:24:02 | 12521 | 2475 | 30 | 6 |
| 2026-05-11 | 12:25:02 | 12394 | 2309 | 29 | 2 |
| 2026-05-11 | 12:26:02 | 12137 | 2263 | 20 | 2 |
| 2026-05-11 | 12:28:02 | 11946 | 2135 | 25 | 3 |
| 2026-05-11 | 12:29:02 | 12001 | 2166 | 33 | 3 |
| 2026-05-11 | 12:30:02 | 11873 | 2161 | 21 | 1 |
| 2026-05-11 | 12:31:02 | 11479 | 2020 | 24 | 2 |
| 2026-05-11 | 12:32:02 | 11773 | 2045 | 25 | 3 |
| 2026-05-11 | 12:33:02 | 11625 | 2027 | 20 | 0 |
| 2026-05-11 | 12:34:02 | 11732 | 2018 | 27 | 3 |
| 2026-05-11 | 12:35:02 | 11598 | 1975 | 28 | 4 |
| 2026-05-11 | 12:36:03 | 11611 | 1915 | 19 | 3 |
| 2026-05-11 | 12:37:02 | 11610 | 2029 | 27 | 2 |
| 2026-05-11 | 12:38:02 | 11814 | 2072 | 18 | 2 |
| 2026-05-11 | 12:39:02 | 11784 | 2083 | 29 | 2 |
| 2026-05-11 | 12:40:02 | 12158 | 2243 | 24 | 2 |
| 2026-05-11 | 12:41:02 | 12282 | 2294 | 47 | 3 |
| 2026-05-11 | 12:42:02 | 12104 | 2145 | 36 | 2 |
| 2026-05-11 | 12:43:02 | 11834 | 2119 | 29 | 3 |
| 2026-05-11 | 12:44:02 | 12029 | 2151 | 20 | 1 |
| 2026-05-11 | 12:45:02 | 11874 | 2072 | 16 | 1 |
| 2026-05-11 | 12:46:02 | 11807 | 2124 | 33 | 4 |
| 2026-05-11 | 12:47:02 | 11487 | 1882 | 23 | 1 |
| 2026-05-11 | 12:48:02 | 11453 | 1846 | 22 | 1 |
| 2026-05-11 | 12:49:02 | 11442 | 1940 | 19 | 3 |
| 2026-05-11 | 12:50:02 | 11616 | 2014 | 28 | 4 |
| 2026-05-11 | 12:51:02 | 11292 | 1847 | 21 | 0 |
| 2026-05-11 | 12:52:02 | 11307 | 1835 | 23 | 1 |
| 2026-05-11 | 12:53:02 | 11456 | 1836 | 23 | 1 |
| 2026-05-11 | 12:54:02 | 11370 | 1856 | 19 | 4 |
| 2026-05-11 | 12:55:02 | 10974 | 1728 | 15 | 2 |
| 2026-05-11 | 12:56:02 | 11470 | 1981 | 29 | 4 |
| 2026-05-11 | 12:57:02 | 11107 | 1833 | 20 | 1 |
| 2026-05-11 | 12:58:02 | 11060 | 1790 | 27 | 7 |
| 2026-05-11 | 12:59:02 | 11350 | 1882 | 21 | 0 |
| 2026-05-11 | 13:00:02 | 11449 | 1871 | 31 | 1 |
| 2026-05-11 | 13:01:02 | 11363 | 1748 | 26 | 1 |
| 2026-05-11 | 13:02:02 | 11421 | 1778 | 22 | 1 |
| 2026-05-11 | 13:03:02 | 11126 | 1674 | 14 | 0 |
| 2026-05-11 | 13:04:02 | 11135 | 1705 | 18 | 0 |
| 2026-05-11 | 13:05:02 | 11191 | 1621 | 24 | 1 |
| 2026-05-11 | 13:06:02 | 11529 | 1786 | 29 | 3 |
| 2026-05-11 | 13:07:02 | 11471 | 1733 | 17 | 3 |
| 2026-05-11 | 13:08:02 | 11443 | 1870 | 18 | 1 |
| 2026-05-11 | 13:09:02 | 11722 | 1896 | 26 | 2 |
| 2026-05-11 | 13:10:02 | 11949 | 2045 | 23 | 0 |
| 2026-05-11 | 13:11:02 | 11784 | 2050 | 23 | 5 |
| 2026-05-11 | 13:12:02 | 12025 | 2048 | 24 | 0 |
| 2026-05-11 | 13:13:02 | 11820 | 1886 | 20 | 0 |
| 2026-05-11 | 13:14:02 | 12363 | 2042 | 24 | 6 |
| 2026-05-11 | 13:15:02 | 11825 | 2004 | 25 | 2 |
| 2026-05-11 | 13:16:02 | 11737 | 1993 | 12 | 0 |
| 2026-05-11 | 13:17:02 | 11288 | 1820 | 26 | 2 |
| 2026-05-11 | 13:18:03 | 11448 | 1837 | 12 | 0 |
| 2026-05-11 | 13:19:02 | 11767 | 1922 | 22 | 8 |
| 2026-05-11 | 13:20:02 | 11690 | 1931 | 20 | 0 |
| 2026-05-11 | 13:21:02 | 11509 | 1910 | 27 | 1 |
| 2026-05-11 | 13:22:02 | 11943 | 1957 | 26 | 2 |
| 2026-05-11 | 13:23:02 | 11716 | 1842 | 16 | 1 |
| Mayall Dome Air |
|---|
| mst_date | mst_time | pt3_micron | pt5_micron | 5_micron | 10_micron |
|---|
|
| 2025-10-01 | 08:27:35 | 6264 | 682 | 0 | 0 |
| 2025-10-01 | 08:28:37 | 6255 | 635 | 0 | 0 |
| 2025-10-01 | 08:29:40 | 6205 | 712 | 1 | 0 |
| 2025-10-01 | 08:30:41 | 6255 | 712 | 2 | 0 |
| 2025-10-01 | 08:31:43 | 6273 | 723 | 2 | 0 |
| 2025-10-01 | 08:32:46 | 6274 | 694 | 0 | 0 |
| 2025-10-01 | 08:33:47 | 6050 | 628 | 2 | 0 |
| 2025-10-01 | 08:34:49 | 6135 | 678 | 3 | 2 |
| 2025-10-01 | 08:35:52 | 6018 | 683 | 0 | 0 |
| 2025-10-01 | 08:36:54 | 6048 | 692 | 1 | 0 |
| 2025-10-01 | 08:37:55 | 6146 | 703 | 12 | 7 |
| 2025-10-01 | 08:38:57 | 6163 | 767 | 34 | 26 |
| 2025-10-01 | 08:40:00 | 6023 | 642 | 0 | 0 |
| 2025-10-01 | 08:41:01 | 5937 | 655 | 1 | 1 |
| 2025-10-01 | 08:42:03 | 5940 | 637 | 3 | 0 |
| 2025-10-01 | 08:43:05 | 6050 | 714 | 0 | 0 |
| 2025-10-01 | 08:44:08 | 5999 | 741 | 2 | 0 |
| 2025-10-01 | 08:45:09 | 5936 | 678 | 2 | 0 |
| 2025-10-01 | 08:46:11 | 6090 | 668 | 0 | 0 |
| 2025-10-01 | 08:47:14 | 6006 | 645 | 0 | 0 |
| 2025-10-01 | 08:48:15 | 6000 | 682 | 0 | 0 |
| 2025-10-01 | 08:49:17 | 5885 | 650 | 0 | 0 |
| 2025-10-01 | 08:50:19 | 6011 | 704 | 24 | 19 |
| 2025-10-01 | 08:51:22 | 5851 | 610 | 2 | 2 |
| 2025-10-01 | 08:52:23 | 6012 | 693 | 0 | 0 |
| 2025-10-01 | 08:53:25 | 5780 | 602 | 1 | 0 |
| 2025-10-01 | 08:54:27 | 5843 | 620 | 0 | 0 |
| 2025-10-01 | 08:55:29 | 6025 | 666 | 1 | 1 |
| 2025-10-01 | 08:56:32 | 5968 | 628 | 1 | 0 |
| 2025-10-01 | 08:57:33 | 6014 | 690 | 1 | 0 |
| 2025-10-01 | 08:58:35 | 5818 | 656 | 0 | 0 |
| 2025-10-01 | 08:59:38 | 5992 | 660 | 0 | 0 |
| 2025-10-01 | 09:00:39 | 5911 | 642 | 1 | 0 |
| 2025-10-01 | 09:01:41 | 6013 | 679 | 2 | 0 |
| 2025-10-01 | 09:02:43 | 6047 | 777 | 0 | 0 |
| 2025-10-01 | 09:04:47 | 6043 | 756 | 8 | 1 |
| 2025-10-01 | 09:05:49 | 5812 | 684 | 1 | 0 |
| 2025-10-01 | 09:06:52 | 5906 | 661 | 7 | 3 |
| 2025-10-01 | 09:07:53 | 5688 | 670 | 0 | 0 |
| 2025-10-01 | 09:08:55 | 5616 | 637 | 1 | 0 |
| 2025-10-01 | 09:09:57 | 6101 | 802 | 13 | 5 |
| 2025-10-01 | 09:10:59 | 5749 | 657 | 4 | 0 |
| 2025-10-01 | 09:12:01 | 5715 | 657 | 1 | 0 |
| 2025-10-01 | 09:13:03 | 5807 | 671 | 2 | 0 |
| 2025-10-01 | 09:14:06 | 5737 | 675 | 4 | 0 |
| 2025-10-01 | 09:15:07 | 5834 | 664 | 5 | 0 |
| 2025-10-01 | 09:16:09 | 5887 | 686 | 1 | 0 |
| 2025-10-01 | 09:17:11 | 5838 | 672 | 3 | 0 |
| 2025-10-01 | 09:18:14 | 5852 | 663 | 2 | 0 |
| 2025-10-01 | 09:19:15 | 5902 | 660 | 0 | 0 |
| 2025-10-01 | 09:20:17 | 6402 | 930 | 103 | 83 |
| 2025-10-01 | 09:21:19 | 6049 | 727 | 1 | 0 |
| 2025-10-01 | 09:22:22 | 6324 | 768 | 1 | 0 |
| 2025-10-01 | 09:23:23 | 6063 | 752 | 4 | 1 |
| 2025-10-01 | 09:24:25 | 6043 | 749 | 0 | 0 |
| 2025-10-01 | 09:25:27 | 6034 | 675 | 4 | 0 |
| 2025-10-01 | 09:26:30 | 6051 | 709 | 3 | 0 |
| 2025-10-01 | 09:27:31 | 6463 | 988 | 18 | 7 |
| Mayall Outside Air |
|---|
| mst_date | mst_time | pt3_micron | pt5_micron | 5_micron | 10_micron |
|---|
|
| 2026-05-11 | 12:23:23 | 7015 | 1605 | 0 | 0 |
| 2026-05-11 | 12:24:25 | 7096 | 1539 | 1 | 0 |
| 2026-05-11 | 12:25:27 | 7260 | 1692 | 2 | 1 |
| 2026-05-11 | 12:26:28 | 7094 | 1612 | 0 | 0 |
| 2026-05-11 | 12:27:30 | 7033 | 1547 | 2 | 0 |
| 2026-05-11 | 12:28:32 | 7086 | 1561 | 1 | 0 |
| 2026-05-11 | 12:29:35 | 7282 | 1703 | 0 | 0 |
| 2026-05-11 | 12:30:37 | 6911 | 1476 | 0 | 0 |
| 2026-05-11 | 12:31:39 | 7095 | 1451 | 0 | 0 |
| 2026-05-11 | 12:32:40 | 6855 | 1377 | 1 | 0 |
| 2026-05-11 | 12:33:42 | 6671 | 1381 | 2 | 0 |
| 2026-05-11 | 12:34:45 | 6402 | 1327 | 1 | 0 |
| 2026-05-11 | 12:35:47 | 6467 | 1301 | 1 | 0 |
| 2026-05-11 | 12:36:49 | 6412 | 1348 | 0 | 0 |
| 2026-05-11 | 12:37:50 | 6478 | 1315 | 0 | 0 |
| 2026-05-11 | 12:38:52 | 6364 | 1325 | 0 | 0 |
| 2026-05-11 | 12:39:54 | 6736 | 1524 | 1 | 0 |
| 2026-05-11 | 12:40:57 | 6710 | 1492 | 0 | 0 |
| 2026-05-11 | 12:41:59 | 6917 | 1518 | 0 | 0 |
| 2026-05-11 | 12:43:01 | 6920 | 1553 | 1 | 0 |
| 2026-05-11 | 12:44:02 | 6771 | 1448 | 0 | 0 |
| 2026-05-11 | 12:45:04 | 6795 | 1504 | 0 | 0 |
| 2026-05-11 | 12:46:07 | 6748 | 1457 | 1 | 0 |
| 2026-05-11 | 12:47:09 | 6213 | 1290 | 0 | 0 |
| 2026-05-11 | 12:48:11 | 6561 | 1477 | 1 | 0 |
| 2026-05-11 | 12:49:12 | 6847 | 1483 | 0 | 0 |
| 2026-05-11 | 12:50:14 | 6778 | 1508 | 0 | 0 |
| 2026-05-11 | 12:51:16 | 6505 | 1390 | 0 | 0 |
| 2026-05-11 | 12:52:19 | 6437 | 1332 | 0 | 0 |
| 2026-05-11 | 12:53:21 | 6386 | 1342 | 0 | 0 |
| 2026-05-11 | 12:54:23 | 6555 | 1383 | 2 | 0 |
| 2026-05-11 | 12:55:24 | 6472 | 1313 | 2 | 0 |
| 2026-05-11 | 12:56:26 | 6426 | 1364 | 2 | 0 |
| 2026-05-11 | 12:57:28 | 6243 | 1325 | 2 | 0 |
| 2026-05-11 | 12:58:31 | 6496 | 1302 | 1 | 0 |
| 2026-05-11 | 12:59:33 | 6240 | 1211 | 2 | 0 |
| 2026-05-11 | 13:00:34 | 6376 | 1234 | 0 | 0 |
| 2026-05-11 | 13:01:36 | 6207 | 1155 | 1 | 0 |
| 2026-05-11 | 13:02:38 | 6837 | 1423 | 0 | 0 |
| 2026-05-11 | 13:03:41 | 6278 | 1212 | 4 | 0 |
| 2026-05-11 | 13:04:43 | 6097 | 1131 | 2 | 0 |
| 2026-05-11 | 13:05:44 | 6363 | 1219 | 0 | 0 |
| 2026-05-11 | 13:07:48 | 6806 | 1403 | 0 | 0 |
| 2026-05-11 | 13:08:51 | 7055 | 1484 | 1 | 0 |
| 2026-05-11 | 13:09:53 | 7071 | 1558 | 0 | 0 |
| 2026-05-11 | 13:10:55 | 7276 | 1617 | 4 | 0 |
| 2026-05-11 | 13:11:56 | 7234 | 1579 | 3 | 0 |
| 2026-05-11 | 13:12:58 | 7127 | 1563 | 0 | 0 |
| 2026-05-11 | 13:14:00 | 7162 | 1581 | 3 | 0 |
| 2026-05-11 | 13:15:03 | 6831 | 1484 | 0 | 0 |
| 2026-05-11 | 13:16:05 | 7097 | 1628 | 4 | 0 |
| 2026-05-11 | 13:17:07 | 6862 | 1512 | 0 | 0 |
| 2026-05-11 | 13:18:08 | 7217 | 1604 | 0 | 0 |
| 2026-05-11 | 13:19:10 | 7126 | 1580 | 0 | 0 |
| 2026-05-11 | 13:20:12 | 7096 | 1592 | 0 | 0 |
| 2026-05-11 | 13:21:15 | 6913 | 1547 | 0 | 0 |
| 2026-05-11 | 13:22:17 | 7001 | 1599 | 2 | 0 |
| 2026-05-11 | 13:23:19 | 6798 | 1415 | 0 | 0 |