This shows the number of weather stations (both ham and non-ham) sending directly to APRS-IS servers. The information for packets is here.
| Year | Mon | Day | Hour | AMB1 | AMB2 | CWOP-3 | CWOP-4 | CWOP-5 | CWOP-6 | CWOP-7 | 5th | 1st | 4th | 2nd | 6th | 9th | 8th | 3rd | other | Total |
| 2026 | 10 | 23 | 23 | 1692 | 693 | 2149 | 2303 | 1728 | 2403 | 2499 | 17 | 27 | 27 | 25 | 23 | 28 | 47 | 58 | 2622 | 16341 |
| 2026 | 10 | 23 | 22 | 1692 | 693 | 1733 | 2241 | 2088 | 2274 | 2745 | 18 | 27 | 16 | 24 | 33 | 28 | 40 | 63 | 2621 | 16336 |
| 2026 | 10 | 23 | 21 | 1693 | 692 | 1935 | 1932 | 2443 | 1845 | 2923 | 28 | 12 | 18 | 20 | 23 | 37 | 39 | 60 | 2630 | 16330 |
| 2026 | 10 | 23 | 20 | 1692 | 692 | 2097 | 2432 | 1812 | 2280 | 2453 | 18 | 21 | 15 | 25 | 29 | 35 | 35 | 68 | 2619 | 16323 |
| 2026 | 10 | 23 | 19 | 1692 | 690 | 2123 | 2324 | 2081 | 1581 | 2959 | 24 | 24 | 21 | 33 | 18 | 25 | 43 | 59 | 2618 | 16315 |
| 2026 | 10 | 23 | 18 | 1693 | 689 | 1639 | 1869 | 2325 | 2303 | 2932 | 21 | 20 | 25 | 21 | 18 | 30 | 50 | 60 | 2607 | 16302 |
| 2026 | 10 | 23 | 17 | 1693 | 688 | 1677 | 2039 | 2067 | 2211 | 3063 | 22 | 23 | 32 | 25 | 13 | 25 | 39 | 66 | 2605 | 16288 |
| 2026 | 10 | 23 | 16 | 1692 | 690 | 1837 | 1583 | 2283 | 2089 | 3259 | 24 | 24 | 28 | 31 | 19 | 23 | 37 | 67 | 2593 | 16279 |
| 2026 | 10 | 23 | 15 | 1692 | 689 | 1962 | 2071 | 2240 | 2168 | 2598 | 16 | 22 | 26 | 21 | 36 | 22 | 42 | 59 | 2598 | 16262 |
| 2026 | 10 | 23 | 14 | 1692 | 687 | 2153 | 1898 | 1775 | 2440 | 2760 | 16 | 27 | 22 | 33 | 25 | 35 | 27 | 64 | 2591 | 16245 |
| 2026 | 10 | 23 | 13 | 1694 | 687 | 1592 | 2225 | 1721 | 2469 | 3005 | 22 | 27 | 24 | 17 | 19 | 31 | 54 | 55 | 2566 | 16208 |
| 2026 | 10 | 23 | 12 | 1694 | 687 | 2265 | 1950 | 1648 | 2325 | 2811 | 11 | 16 | 23 | 20 | 22 | 35 | 48 | 70 | 2552 | 16177 |
| 2026 | 10 | 23 | 11 | 1691 | 687 | 1615 | 1938 | 2232 | 2197 | 3012 | 15 | 27 | 24 | 24 | 27 | 32 | 43 | 59 | 2542 | 16165 |
| 2026 | 10 | 23 | 10 | 1692 | 686 | 2242 | 1756 | 2169 | 2467 | 2356 | 20 | 29 | 17 | 27 | 22 | 29 | 31 | 75 | 2520 | 16138 |
| 2026 | 10 | 23 | 09 | 1693 | 687 | 1851 | 1932 | 2349 | 1825 | 3028 | 21 | 21 | 24 | 24 | 25 | 26 | 43 | 59 | 2510 | 16118 |
| 2026 | 10 | 23 | 08 | 1691 | 688 | 2011 | 1692 | 2142 | 2417 | 2710 | 26 | 23 | 25 | 21 | 22 | 25 | 40 | 59 | 2499 | 16091 |
| 2026 | 10 | 23 | 07 | 1690 | 688 | 2330 | 2012 | 2024 | 1729 | 2871 | 29 | 16 | 16 | 21 | 28 | 23 | 48 | 66 | 2477 | 16068 |
| 2026 | 10 | 23 | 06 | 1690 | 688 | 1967 | 3097 | 2060 | 1621 | 2210 | 19 | 19 | 18 | 18 | 21 | 23 | 51 | 65 | 2473 | 16040 |
| 2026 | 10 | 23 | 05 | 1692 | 687 | 1917 | 1807 | 2024 | 2427 | 2766 | 20 | 20 | 19 | 36 | 18 | 23 | 38 | 62 | 2453 | 16009 |
| 2026 | 10 | 23 | 04 | 1688 | 687 | 1820 | 2405 | 2077 | 1752 | 2873 | 13 | 23 | 20 | 35 | 18 | 27 | 43 | 61 | 2427 | 15969 |
| 2026 | 10 | 23 | 03 | 1686 | 687 | 2170 | 1425 | 2240 | 2634 | 2452 | 31 | 14 | 23 | 16 | 26 | 22 | 41 | 61 | 2405 | 15933 |
| 2026 | 10 | 23 | 02 | 1687 | 686 | 1576 | 2221 | 2348 | 2299 | 2452 | 26 | 24 | 20 | 21 | 21 | 29 | 39 | 52 | 2395 | 15896 |
| 2026 | 10 | 23 | 01 | 1687 | 687 | 1986 | 1806 | 2602 | 1921 | 2550 | 18 | 16 | 27 | 20 | 31 | 25 | 37 | 62 | 2361 | 15836 |
| 2026 | 10 | 23 | 00 | 1689 | 691 | 1884 | 2297 | 2004 | 2170 | 2710 | 24 | 15 | 22 | 22 | 27 | 33 | 44 | 66 | 2582 | 16280 |
| 2026 | 10 | 22 | 23 | 1690 | 690 | 1774 | 2063 | 2089 | 2496 | 2636 | 18 | 20 | 21 | 19 | 29 | 28 | 37 | 67 | 2596 | 16273 |
| 2026 | 10 | 22 | 22 | 1690 | 690 | 1748 | 2159 | 2184 | 1819 | 3145 | 21 | 15 | 24 | 22 | 30 | 27 | 49 | 63 | 2581 | 16267 |
| 2026 | 10 | 22 | 21 | 1690 | 688 | 1890 | 2286 | 1983 | 2275 | 2617 | 20 | 32 | 23 | 20 | 16 | 29 | 53 | 47 | 2590 | 16259 |
| 2026 | 10 | 22 | 20 | 1687 | 688 | 2062 | 1855 | 2275 | 2046 | 2807 | 28 | 22 | 26 | 26 | 25 | 30 | 35 | 59 | 2578 | 16249 |
| 2026 | 10 | 22 | 19 | 1687 | 689 | 1783 | 2267 | 1944 | 2094 | 2951 | 33 | 24 | 17 | 13 | 26 | 35 | 36 | 58 | 2580 | 16237 |
| 2026 | 10 | 22 | 18 | 1687 | 689 | 1686 | 2646 | 1772 | 2576 | 2347 | 29 | 19 | 21 | 17 | 28 | 28 | 41 | 59 | 2580 | 16225 |
| 2026 | 10 | 22 | 17 | 1686 | 688 | 1515 | 1722 | 1866 | 2599 | 3323 | 24 | 20 | 25 | 18 | 26 | 30 | 49 | 56 | 2565 | 16212 |
| 2026 | 10 | 22 | 16 | 1688 | 689 | 2020 | 1992 | 1808 | 2446 | 2748 | 16 | 31 | 16 | 24 | 21 | 28 | 49 | 61 | 2563 | 16200 |
| 2026 | 10 | 22 | 15 | 1684 | 688 | 2251 | 1389 | 2299 | 2232 | 2842 | 24 | 17 | 23 | 30 | 27 | 31 | 42 | 57 | 2549 | 16185 |
| 2026 | 10 | 22 | 14 | 1688 | 688 | 1782 | 2057 | 2190 | 2126 | 2841 | 26 | 22 | 23 | 21 | 27 | 28 | 39 | 60 | 2551 | 16169 |
| 2026 | 10 | 22 | 13 | 1686 | 687 | 1821 | 1777 | 2202 | 2548 | 2645 | 26 | 24 | 17 | 20 | 21 | 29 | 41 | 58 | 2551 | 16153 |
| 2026 | 10 | 22 | 12 | 1688 | 687 | 2085 | 2295 | 1862 | 2220 | 2524 | 21 | 26 | 28 | 27 | 19 | 22 | 39 | 60 | 2539 | 16142 |
| 2026 | 10 | 22 | 11 | 1686 | 687 | 2665 | 1814 | 1884 | 1506 | 3113 | 23 | 29 | 14 | 17 | 23 | 32 | 38 | 68 | 2528 | 16127 |
| 2026 | 10 | 22 | 10 | 1685 | 688 | 2594 | 1839 | 1554 | 1987 | 2999 | 23 | 16 | 19 | 25 | 26 | 27 | 48 | 51 | 2526 | 16107 |
| 2026 | 10 | 22 | 09 | 1686 | 687 | 2197 | 1390 | 1918 | 2578 | 2886 | 27 | 14 | 26 | 28 | 30 | 18 | 39 | 62 | 2506 | 16092 |
| 2026 | 10 | 22 | 08 | 1684 | 687 | 1725 | 2436 | 2007 | 2331 | 2469 | 17 | 27 | 18 | 28 | 27 | 22 | 39 | 67 | 2484 | 16068 |
| 2026 | 10 | 22 | 07 | 1681 | 687 | 2186 | 1470 | 2323 | 1572 | 3415 | 21 | 26 | 11 | 28 | 27 | 28 | 36 | 52 | 2481 | 16044 |
| 2026 | 10 | 22 | 06 | 1683 | 686 | 2106 | 1916 | 2083 | 1993 | 2843 | 21 | 20 | 20 | 28 | 20 | 21 | 37 | 75 | 2433 | 15985 |
| 2026 | 10 | 22 | 05 | 1685 | 686 | 1812 | 1849 | 2715 | 1917 | 2636 | 18 | 32 | 21 | 25 | 26 | 26 | 39 | 56 | 2422 | 15965 |
| 2026 | 10 | 22 | 04 | 1685 | 686 | 2716 | 1820 | 1578 | 2099 | 2701 | 22 | 27 | 22 | 15 | 22 | 29 | 40 | 64 | 2413 | 15939 |
| 2026 | 10 | 22 | 03 | 1683 | 687 | 1833 | 2003 | 2382 | 2022 | 2659 | 23 | 21 | 21 | 22 | 28 | 29 | 47 | 50 | 2394 | 15904 |
| 2026 | 10 | 22 | 02 | 1680 | 686 | 2075 | 2886 | 2039 | 1490 | 2398 | 24 | 28 | 16 | 26 | 21 | 16 | 43 | 68 | 2370 | 15866 |
| 2026 | 10 | 22 | 01 | 1681 | 685 | 1754 | 2752 | 2054 | 1896 | 2398 | 24 | 24 | 13 | 19 | 28 | 24 | 39 | 61 | 2336 | 15788 |
| 2026 | 10 | 22 | 00 | 1683 | 688 | 2170 | 1817 | 2420 | 1951 | 2742 | 22 | 33 | 17 | 22 | 19 | 32 | 37 | 56 | 2601 | 16310 |