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 | 30 | 22 | 1694 | 695 | 1932 | 1836 | 2069 | 2385 | 2844 | 26 | 34 | 19 | 16 | 22 | 31 | 36 | 62 | 2650 | 16351 |
| 2026 | 10 | 30 | 21 | 1695 | 695 | 2019 | 1869 | 2244 | 1967 | 2964 | 16 | 18 | 27 | 33 | 24 | 30 | 42 | 71 | 2632 | 16346 |
| 2026 | 10 | 30 | 20 | 1690 | 694 | 1899 | 1590 | 2500 | 2567 | 2503 | 16 | 30 | 23 | 24 | 27 | 35 | 34 | 62 | 2639 | 16333 |
| 2026 | 10 | 30 | 19 | 1690 | 694 | 2009 | 1654 | 2071 | 2825 | 2500 | 22 | 25 | 20 | 21 | 35 | 29 | 40 | 71 | 2618 | 16324 |
| 2026 | 10 | 30 | 18 | 1690 | 694 | 1650 | 2246 | 2461 | 1845 | 2847 | 22 | 25 | 22 | 26 | 31 | 28 | 35 | 63 | 2628 | 16313 |
| 2026 | 10 | 30 | 17 | 1690 | 694 | 1959 | 1984 | 1888 | 2317 | 2897 | 23 | 19 | 28 | 22 | 35 | 29 | 43 | 68 | 2613 | 16309 |
| 2026 | 10 | 30 | 16 | 1691 | 694 | 1837 | 2183 | 1755 | 2530 | 2735 | 20 | 26 | 15 | 15 | 33 | 33 | 54 | 59 | 2617 | 16297 |
| 2026 | 10 | 30 | 15 | 1693 | 691 | 1995 | 2122 | 1867 | 2426 | 2610 | 20 | 18 | 27 | 21 | 44 | 29 | 52 | 55 | 2600 | 16270 |
| 2026 | 10 | 30 | 14 | 1689 | 692 | 1851 | 2116 | 2257 | 2448 | 2346 | 25 | 20 | 30 | 21 | 28 | 31 | 41 | 70 | 2593 | 16258 |
| 2026 | 10 | 30 | 13 | 1689 | 692 | 1386 | 2435 | 2393 | 2171 | 2624 | 18 | 25 | 18 | 24 | 33 | 29 | 38 | 71 | 2595 | 16241 |
| 2026 | 10 | 30 | 12 | 1688 | 693 | 1960 | 1898 | 2036 | 2382 | 2716 | 24 | 23 | 22 | 23 | 24 | 31 | 39 | 73 | 2585 | 16217 |
| 2026 | 10 | 30 | 11 | 1692 | 692 | 2571 | 1924 | 2090 | 2258 | 2139 | 26 | 21 | 17 | 22 | 32 | 33 | 49 | 58 | 2569 | 16193 |
| 2026 | 10 | 30 | 10 | 1689 | 691 | 1679 | 1957 | 2119 | 2377 | 2843 | 16 | 27 | 17 | 32 | 19 | 32 | 47 | 67 | 2557 | 16169 |
| 2026 | 10 | 30 | 09 | 1692 | 689 | 1547 | 2051 | 2413 | 1984 | 2967 | 19 | 18 | 28 | 27 | 30 | 26 | 46 | 64 | 2537 | 16138 |
| 2026 | 10 | 30 | 08 | 1689 | 689 | 1607 | 2055 | 1982 | 2221 | 3089 | 27 | 26 | 28 | 26 | 26 | 22 | 42 | 71 | 2512 | 16112 |
| 2026 | 10 | 30 | 07 | 1690 | 688 | 1868 | 1787 | 2471 | 2050 | 2763 | 16 | 19 | 21 | 28 | 30 | 29 | 44 | 61 | 2522 | 16087 |
| 2026 | 10 | 30 | 06 | 1688 | 690 | 1568 | 2500 | 2135 | 2356 | 2376 | 26 | 21 | 20 | 30 | 30 | 29 | 39 | 71 | 2484 | 16063 |
| 2026 | 10 | 30 | 05 | 1687 | 690 | 1881 | 2302 | 2087 | 2298 | 2356 | 18 | 26 | 22 | 21 | 25 | 26 | 44 | 70 | 2483 | 16036 |
| 2026 | 10 | 30 | 04 | 1688 | 690 | 1428 | 2334 | 1868 | 2233 | 3048 | 26 | 21 | 19 | 30 | 29 | 35 | 39 | 60 | 2470 | 16018 |
| 2026 | 10 | 30 | 03 | 1685 | 689 | 1950 | 2415 | 1752 | 2290 | 2502 | 27 | 15 | 23 | 21 | 27 | 34 | 39 | 60 | 2464 | 15993 |
| 2026 | 10 | 30 | 02 | 1688 | 688 | 1715 | 2012 | 1620 | 2831 | 2709 | 24 | 27 | 18 | 22 | 31 | 21 | 42 | 71 | 2443 | 15962 |
| 2026 | 10 | 30 | 01 | 1683 | 690 | 1656 | 1732 | 2831 | 2361 | 2289 | 29 | 23 | 20 | 17 | 33 | 33 | 38 | 59 | 2386 | 15880 |
| 2026 | 10 | 30 | 00 | 1691 | 692 | 2069 | 2224 | 1795 | 1880 | 3111 | 17 | 18 | 35 | 22 | 21 | 30 | 60 | 52 | 2651 | 16368 |
| 2026 | 10 | 29 | 23 | 1690 | 692 | 1979 | 2217 | 2112 | 2180 | 2587 | 23 | 16 | 27 | 21 | 33 | 36 | 29 | 74 | 2641 | 16357 |
| 2026 | 10 | 29 | 22 | 1690 | 692 | 1699 | 2311 | 2037 | 2105 | 2920 | 23 | 19 | 21 | 27 | 31 | 33 | 39 | 59 | 2644 | 16350 |
| 2026 | 10 | 29 | 21 | 1688 | 692 | 1941 | 2366 | 1702 | 2537 | 2522 | 19 | 29 | 26 | 22 | 23 | 28 | 47 | 71 | 2625 | 16338 |
| 2026 | 10 | 29 | 20 | 1692 | 691 | 1734 | 1935 | 2099 | 2761 | 2530 | 14 | 27 | 21 | 30 | 31 | 25 | 47 | 56 | 2638 | 16331 |
| 2026 | 10 | 29 | 19 | 1691 | 692 | 2031 | 1624 | 2499 | 1939 | 2963 | 33 | 14 | 23 | 21 | 24 | 30 | 45 | 60 | 2632 | 16321 |
| 2026 | 10 | 29 | 18 | 1682 | 689 | 2086 | 2250 | 1919 | 2253 | 2555 | 20 | 25 | 24 | 17 | 34 | 27 | 48 | 57 | 2630 | 16316 |
| 2026 | 10 | 29 | 17 | 1685 | 690 | 2517 | 1729 | 1849 | 2579 | 2384 | 25 | 12 | 20 | 22 | 22 | 30 | 53 | 63 | 2628 | 16308 |
| 2026 | 10 | 29 | 16 | 1692 | 691 | 2440 | 2264 | 1822 | 2200 | 2308 | 21 | 23 | 19 | 28 | 30 | 21 | 47 | 62 | 2616 | 16284 |
| 2026 | 10 | 29 | 15 | 1688 | 692 | 1856 | 2075 | 1999 | 2487 | 2611 | 18 | 26 | 18 | 23 | 25 | 30 | 49 | 64 | 2608 | 16269 |
| 2026 | 10 | 29 | 14 | 1687 | 692 | 2122 | 1832 | 2180 | 2182 | 2702 | 25 | 24 | 21 | 22 | 22 | 36 | 49 | 61 | 2580 | 16237 |
| 2026 | 10 | 29 | 13 | 1686 | 692 | 2020 | 2255 | 2544 | 1980 | 2213 | 30 | 23 | 18 | 21 | 31 | 25 | 42 | 63 | 2578 | 16221 |
| 2026 | 10 | 29 | 12 | 1688 | 692 | 2338 | 2121 | 1806 | 2171 | 2572 | 18 | 25 | 28 | 28 | 25 | 28 | 52 | 53 | 2567 | 16212 |
| 2026 | 10 | 29 | 11 | 1689 | 691 | 2385 | 2334 | 2266 | 2147 | 1870 | 17 | 21 | 22 | 29 | 25 | 32 | 42 | 66 | 2560 | 16196 |
| 2026 | 10 | 29 | 10 | 1690 | 691 | 2128 | 1934 | 1567 | 2298 | 3067 | 12 | 28 | 16 | 26 | 22 | 34 | 40 | 68 | 2561 | 16182 |
| 2026 | 10 | 29 | 09 | 1689 | 691 | 1594 | 1722 | 1965 | 2548 | 3160 | 26 | 26 | 28 | 18 | 26 | 30 | 30 | 75 | 2530 | 16158 |
| 2026 | 10 | 29 | 08 | 1687 | 691 | 1627 | 2232 | 1961 | 1993 | 3166 | 26 | 25 | 18 | 25 | 34 | 26 | 37 | 60 | 2517 | 16125 |
| 2026 | 10 | 29 | 07 | 1688 | 691 | 2167 | 2559 | 1606 | 1922 | 2710 | 23 | 21 | 17 | 19 | 28 | 30 | 42 | 67 | 2505 | 16095 |
| 2026 | 10 | 29 | 06 | 1685 | 691 | 1988 | 1946 | 2417 | 1934 | 2669 | 24 | 17 | 23 | 20 | 18 | 36 | 34 | 75 | 2489 | 16066 |
| 2026 | 10 | 29 | 05 | 1684 | 691 | 1595 | 1836 | 2644 | 2039 | 2825 | 20 | 21 | 22 | 21 | 30 | 39 | 39 | 63 | 2467 | 16036 |
| 2026 | 10 | 29 | 04 | 1687 | 691 | 2082 | 1563 | 2239 | 2282 | 2753 | 29 | 21 | 25 | 23 | 30 | 21 | 44 | 54 | 2461 | 16005 |
| 2026 | 10 | 29 | 03 | 1686 | 691 | 1485 | 2445 | 1856 | 2285 | 2840 | 16 | 19 | 29 | 27 | 28 | 25 | 42 | 64 | 2429 | 15967 |
| 2026 | 10 | 29 | 02 | 1683 | 691 | 1686 | 1994 | 2153 | 2068 | 3000 | 14 | 28 | 23 | 21 | 29 | 21 | 41 | 67 | 2426 | 15945 |
| 2026 | 10 | 29 | 01 | 1685 | 691 | 1868 | 1603 | 2354 | 2329 | 2712 | 19 | 24 | 32 | 24 | 30 | 28 | 48 | 54 | 2364 | 15865 |
| 2026 | 10 | 29 | 00 | 1694 | 691 | 2035 | 2147 | 2196 | 1946 | 2755 | 16 | 23 | 24 | 31 | 30 | 22 | 41 | 69 | 2636 | 16356 |
| 2026 | 10 | 28 | 23 | 1692 | 691 | 1930 | 2220 | 2021 | 1970 | 2937 | 23 | 23 | 20 | 27 | 22 | 29 | 49 | 59 | 2632 | 16345 |