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 | 11 | 10 | 08 | 1694 | 693 | 1678 | 1787 | 1874 | 2350 | 3253 | 19 | 14 | 27 | 33 | 29 | 25 | 36 | 64 | 2496 | 16072 |
| 2026 | 11 | 10 | 07 | 1693 | 693 | 1792 | 1755 | 2142 | 1954 | 3286 | 26 | 24 | 29 | 19 | 27 | 19 | 45 | 54 | 2491 | 16049 |
| 2026 | 11 | 10 | 06 | 1695 | 692 | 2001 | 2230 | 1847 | 1615 | 3227 | 14 | 25 | 31 | 25 | 31 | 25 | 30 | 62 | 2470 | 16020 |
| 2026 | 11 | 10 | 05 | 1693 | 692 | 2801 | 2095 | 1728 | 1953 | 2334 | 22 | 20 | 17 | 30 | 29 | 26 | 44 | 57 | 2458 | 15999 |
| 2026 | 11 | 10 | 04 | 1690 | 692 | 2191 | 1430 | 2182 | 2362 | 2739 | 17 | 23 | 19 | 20 | 37 | 22 | 48 | 54 | 2448 | 15974 |
| 2026 | 11 | 10 | 03 | 1691 | 692 | 1994 | 2326 | 1927 | 1842 | 2803 | 14 | 26 | 20 | 21 | 17 | 37 | 47 | 65 | 2428 | 15950 |
| 2026 | 11 | 10 | 02 | 1693 | 692 | 2064 | 1862 | 1967 | 2393 | 2578 | 17 | 25 | 24 | 26 | 22 | 21 | 46 | 61 | 2415 | 15906 |
| 2026 | 11 | 10 | 01 | 1692 | 692 | 1618 | 2254 | 2049 | 2187 | 2737 | 22 | 29 | 24 | 19 | 25 | 24 | 44 | 54 | 2372 | 15842 |
| 2026 | 11 | 10 | 00 | 1699 | 695 | 2374 | 2326 | 1781 | 2241 | 2321 | 18 | 23 | 24 | 25 | 35 | 22 | 34 | 61 | 2641 | 16320 |
| 2026 | 11 | 09 | 23 | 1699 | 695 | 2542 | 1843 | 1646 | 2059 | 2945 | 32 | 21 | 19 | 25 | 25 | 31 | 31 | 60 | 2640 | 16313 |
| 2026 | 11 | 09 | 22 | 1696 | 694 | 1646 | 1412 | 2435 | 2268 | 3276 | 18 | 22 | 21 | 28 | 21 | 32 | 30 | 76 | 2629 | 16304 |
| 2026 | 11 | 09 | 21 | 1693 | 693 | 2067 | 1722 | 2316 | 1945 | 2984 | 16 | 26 | 17 | 24 | 17 | 27 | 46 | 73 | 2630 | 16296 |
| 2026 | 11 | 09 | 20 | 1694 | 695 | 1809 | 1916 | 2075 | 2570 | 2659 | 24 | 21 | 31 | 30 | 23 | 31 | 42 | 54 | 2611 | 16285 |
| 2026 | 11 | 09 | 19 | 1696 | 694 | 1670 | 2080 | 1908 | 2592 | 2770 | 24 | 20 | 25 | 29 | 27 | 22 | 40 | 52 | 2627 | 16276 |
| 2026 | 11 | 09 | 18 | 1696 | 694 | 1968 | 1994 | 1701 | 2751 | 2602 | 16 | 19 | 29 | 27 | 24 | 31 | 40 | 61 | 2608 | 16261 |
| 2026 | 11 | 09 | 17 | 1695 | 694 | 2167 | 2012 | 2234 | 2169 | 2420 | 19 | 20 | 26 | 22 | 29 | 26 | 54 | 50 | 2608 | 16245 |
| 2026 | 11 | 09 | 16 | 1693 | 694 | 2238 | 1703 | 2049 | 2594 | 2412 | 20 | 23 | 26 | 22 | 26 | 26 | 41 | 60 | 2602 | 16229 |
| 2026 | 11 | 09 | 15 | 1694 | 694 | 2608 | 2216 | 3151 | 2932 | 79 | 22 | 23 | 18 | 23 | 25 | 24 | 41 | 70 | 2590 | 16210 |
| 2026 | 11 | 09 | 14 | 1697 | 693 | 2755 | 3434 | 3480 | 51 | 1244 | 20 | 21 | 33 | 26 | 21 | 30 | 39 | 61 | 2580 | 16185 |
| 2026 | 11 | 09 | 13 | 1697 | 693 | 2537 | 2137 | 2579 | 387 | 3314 | 15 | 26 | 24 | 25 | 23 | 29 | 60 | 50 | 2572 | 16168 |
| 2026 | 11 | 09 | 12 | 1694 | 693 | 2087 | 1992 | 2151 | 1855 | 2865 | 23 | 31 | 22 | 21 | 14 | 33 | 43 | 63 | 2562 | 16149 |
| 2026 | 11 | 09 | 11 | 1694 | 692 | 2123 | 2206 | 1860 | 1886 | 2874 | 19 | 21 | 19 | 25 | 31 | 33 | 41 | 58 | 2555 | 16137 |
| 2026 | 11 | 09 | 10 | 1694 | 692 | 2472 | 1725 | 1564 | 1838 | 3343 | 16 | 25 | 23 | 28 | 24 | 26 | 46 | 65 | 2532 | 16113 |
| 2026 | 11 | 09 | 09 | 1695 | 693 | 1759 | 1712 | 2555 | 2665 | 2244 | 25 | 28 | 18 | 31 | 15 | 24 | 37 | 57 | 2534 | 16092 |
| 2026 | 11 | 09 | 08 | 1693 | 693 | 1808 | 2733 | 1552 | 2095 | 2738 | 21 | 21 | 25 | 20 | 18 | 23 | 46 | 69 | 2512 | 16067 |
| 2026 | 11 | 09 | 07 | 1694 | 693 | 1703 | 1836 | 2019 | 2397 | 2957 | 27 | 28 | 27 | 20 | 17 | 22 | 40 | 74 | 2483 | 16037 |
| 2026 | 11 | 09 | 06 | 1693 | 693 | 2465 | 1785 | 2003 | 2578 | 2076 | 14 | 26 | 18 | 25 | 28 | 28 | 47 | 66 | 2460 | 16005 |
| 2026 | 11 | 09 | 05 | 1692 | 691 | 1727 | 1630 | 2145 | 2755 | 2646 | 19 | 23 | 15 | 24 | 25 | 26 | 48 | 61 | 2454 | 15981 |
| 2026 | 11 | 09 | 04 | 1693 | 693 | 1455 | 2279 | 2365 | 1773 | 3018 | 15 | 25 | 21 | 24 | 22 | 36 | 35 | 68 | 2437 | 15959 |
| 2026 | 11 | 09 | 03 | 1693 | 693 | 1624 | 1769 | 1753 | 2657 | 3080 | 15 | 27 | 18 | 28 | 17 | 29 | 46 | 69 | 2421 | 15939 |
| 2026 | 11 | 09 | 02 | 1694 | 692 | 1646 | 2036 | 2306 | 2168 | 2708 | 19 | 24 | 16 | 26 | 22 | 34 | 45 | 55 | 2418 | 15909 |
| 2026 | 11 | 09 | 01 | 1694 | 691 | 1974 | 1370 | 2375 | 2308 | 2806 | 22 | 22 | 25 | 21 | 29 | 23 | 39 | 57 | 2391 | 15847 |
| 2026 | 11 | 09 | 00 | 1694 | 693 | 1757 | 2313 | 1292 | 2236 | 3429 | 17 | 29 | 24 | 20 | 27 | 31 | 55 | 49 | 2604 | 16270 |
| 2026 | 11 | 08 | 23 | 1690 | 692 | 2261 | 1803 | 2097 | 1861 | 3004 | 20 | 22 | 21 | 24 | 32 | 27 | 41 | 61 | 2602 | 16258 |
| 2026 | 11 | 08 | 22 | 1694 | 693 | 2543 | 2015 | 1510 | 1919 | 3025 | 22 | 25 | 23 | 30 | 26 | 22 | 33 | 66 | 2601 | 16247 |
| 2026 | 11 | 08 | 21 | 1696 | 693 | 2010 | 1971 | 2000 | 2349 | 2674 | 21 | 24 | 27 | 25 | 26 | 32 | 24 | 76 | 2587 | 16235 |
| 2026 | 11 | 08 | 20 | 1695 | 692 | 1634 | 2215 | 1932 | 2681 | 2537 | 19 | 31 | 21 | 32 | 26 | 24 | 36 | 68 | 2577 | 16220 |
| 2026 | 11 | 08 | 19 | 1692 | 692 | 1946 | 1691 | 2591 | 2182 | 2583 | 19 | 22 | 24 | 16 | 34 | 32 | 43 | 66 | 2576 | 16209 |
| 2026 | 11 | 08 | 18 | 1691 | 691 | 2852 | 1810 | 1608 | 1862 | 2861 | 13 | 31 | 23 | 34 | 24 | 25 | 40 | 74 | 2560 | 16199 |
| 2026 | 11 | 08 | 17 | 1695 | 691 | 1898 | 1799 | 2065 | 2270 | 2952 | 24 | 28 | 20 | 26 | 19 | 23 | 36 | 67 | 2578 | 16191 |
| 2026 | 11 | 08 | 16 | 1693 | 691 | 2087 | 2179 | 1874 | 2321 | 2520 | 19 | 19 | 25 | 20 | 26 | 32 | 35 | 71 | 2567 | 16179 |
| 2026 | 11 | 08 | 15 | 1692 | 691 | 1604 | 2288 | 1986 | 2184 | 2913 | 17 | 23 | 23 | 24 | 21 | 34 | 49 | 58 | 2556 | 16163 |
| 2026 | 11 | 08 | 14 | 1694 | 691 | 2126 | 1639 | 1848 | 2934 | 2418 | 18 | 31 | 21 | 25 | 26 | 24 | 34 | 72 | 2550 | 16151 |
| 2026 | 11 | 08 | 13 | 1694 | 691 | 1731 | 2264 | 2291 | 1966 | 2702 | 17 | 29 | 18 | 35 | 22 | 29 | 39 | 62 | 2544 | 16134 |
| 2026 | 11 | 08 | 12 | 1690 | 690 | 1704 | 1911 | 2177 | 2605 | 2552 | 15 | 23 | 20 | 22 | 30 | 25 | 47 | 59 | 2547 | 16117 |
| 2026 | 11 | 08 | 11 | 1692 | 690 | 2140 | 1701 | 2257 | 2062 | 2783 | 32 | 27 | 22 | 19 | 26 | 26 | 43 | 57 | 2528 | 16105 |
| 2026 | 11 | 08 | 10 | 1693 | 691 | 1774 | 2251 | 2711 | 1788 | 2411 | 22 | 21 | 19 | 25 | 23 | 24 | 44 | 60 | 2532 | 16089 |
| 2026 | 11 | 08 | 09 | 1694 | 691 | 1995 | 2152 | 2071 | 2181 | 2522 | 23 | 12 | 28 | 22 | 19 | 32 | 43 | 76 | 2499 | 16060 |