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 | 06 | 13 | 1689 | 688 | 2935 | 116 | 2072 | 2648 | 3270 | 15 | 22 | 21 | 24 | 34 | 24 | 40 | 65 | 2500 | 16163 |
| 2026 | 10 | 06 | 12 | 1689 | 687 | 2119 | 104 | 2849 | 2479 | 3477 | 14 | 22 | 26 | 24 | 26 | 26 | 41 | 73 | 2488 | 16144 |
| 2026 | 10 | 06 | 11 | 1689 | 687 | 2502 | 122 | 2689 | 2803 | 2910 | 22 | 22 | 20 | 28 | 26 | 24 | 41 | 59 | 2480 | 16124 |
| 2026 | 10 | 06 | 10 | 1690 | 686 | 2492 | 108 | 2420 | 2413 | 3587 | 25 | 22 | 24 | 23 | 27 | 22 | 38 | 59 | 2471 | 16107 |
| 2026 | 10 | 06 | 09 | 1691 | 686 | 2462 | 111 | 2444 | 2933 | 3066 | 11 | 26 | 23 | 22 | 33 | 26 | 35 | 65 | 2460 | 16094 |
| 2026 | 10 | 06 | 08 | 1690 | 686 | 3280 | 137 | 2670 | 1986 | 2939 | 20 | 23 | 21 | 26 | 27 | 23 | 38 | 58 | 2451 | 16075 |
| 2026 | 10 | 06 | 07 | 1692 | 685 | 2426 | 118 | 2893 | 3069 | 2493 | 22 | 29 | 13 | 26 | 27 | 26 | 41 | 57 | 2437 | 16054 |
| 2026 | 10 | 06 | 06 | 1689 | 686 | 2403 | 111 | 2378 | 2930 | 3174 | 22 | 25 | 29 | 21 | 26 | 26 | 34 | 59 | 2420 | 16033 |
| 2026 | 10 | 06 | 05 | 1688 | 686 | 2084 | 103 | 2794 | 2843 | 3159 | 15 | 11 | 28 | 20 | 27 | 32 | 41 | 56 | 2418 | 16005 |
| 2026 | 10 | 06 | 04 | 1692 | 685 | 2364 | 121 | 2699 | 2735 | 3053 | 16 | 21 | 15 | 30 | 27 | 26 | 44 | 63 | 2390 | 15981 |
| 2026 | 10 | 06 | 03 | 1690 | 685 | 2045 | 103 | 2710 | 3238 | 2865 | 16 | 25 | 21 | 20 | 31 | 19 | 46 | 58 | 2383 | 15955 |
| 2026 | 10 | 06 | 02 | 1690 | 685 | 2897 | 98 | 2381 | 2264 | 3311 | 22 | 26 | 22 | 19 | 20 | 33 | 30 | 62 | 2363 | 15923 |
| 2026 | 10 | 06 | 01 | 1687 | 685 | 2188 | 104 | 2650 | 3178 | 2784 | 24 | 19 | 33 | 25 | 17 | 21 | 45 | 61 | 2326 | 15847 |
| 2026 | 10 | 06 | 00 | 1689 | 687 | 2180 | 106 | 2690 | 3089 | 3055 | 25 | 28 | 21 | 25 | 26 | 26 | 33 | 64 | 2543 | 16287 |
| 2026 | 10 | 05 | 23 | 1692 | 686 | 2614 | 126 | 2915 | 2053 | 3403 | 19 | 20 | 19 | 36 | 23 | 20 | 38 | 70 | 2544 | 16278 |
| 2026 | 10 | 05 | 22 | 1692 | 686 | 2563 | 113 | 2398 | 3015 | 3013 | 24 | 20 | 20 | 31 | 21 | 26 | 40 | 66 | 2541 | 16269 |
| 2026 | 10 | 05 | 21 | 1690 | 687 | 2153 | 119 | 2749 | 2596 | 3485 | 21 | 19 | 21 | 23 | 27 | 29 | 41 | 54 | 2547 | 16261 |
| 2026 | 10 | 05 | 20 | 1692 | 687 | 2611 | 130 | 2628 | 2816 | 2908 | 29 | 22 | 21 | 29 | 20 | 26 | 42 | 54 | 2531 | 16246 |
| 2026 | 10 | 05 | 19 | 1691 | 686 | 3049 | 114 | 2329 | 2348 | 3250 | 15 | 28 | 24 | 23 | 27 | 22 | 44 | 63 | 2508 | 16221 |
| 2026 | 10 | 05 | 18 | 1689 | 685 | 2443 | 121 | 2197 | 2705 | 3615 | 19 | 20 | 23 | 18 | 27 | 33 | 40 | 56 | 2510 | 16201 |
| 2026 | 10 | 05 | 17 | 1689 | 685 | 3037 | 126 | 2231 | 2622 | 3049 | 25 | 21 | 25 | 30 | 29 | 25 | 31 | 54 | 2502 | 16181 |
| 2026 | 10 | 05 | 16 | 1686 | 685 | 2339 | 106 | 2684 | 2835 | 3096 | 21 | 26 | 31 | 23 | 23 | 32 | 37 | 55 | 2495 | 16174 |
| 2026 | 10 | 05 | 15 | 1684 | 685 | 2847 | 110 | 2423 | 2158 | 3522 | 18 | 32 | 20 | 25 | 23 | 31 | 30 | 54 | 2498 | 16160 |
| 2026 | 10 | 05 | 14 | 1686 | 685 | 3005 | 111 | 2354 | 2470 | 3107 | 27 | 19 | 16 | 28 | 34 | 26 | 35 | 57 | 2481 | 16141 |
| 2026 | 10 | 05 | 13 | 1692 | 685 | 2429 | 106 | 2873 | 2805 | 2820 | 19 | 22 | 20 | 26 | 26 | 29 | 37 | 60 | 2478 | 16127 |
| 2026 | 10 | 05 | 12 | 1688 | 686 | 2374 | 126 | 2268 | 3410 | 2860 | 23 | 21 | 21 | 20 | 27 | 25 | 47 | 60 | 2457 | 16113 |
| 2026 | 10 | 05 | 11 | 1689 | 686 | 2438 | 119 | 2217 | 3208 | 3040 | 18 | 22 | 27 | 25 | 21 | 24 | 42 | 63 | 2457 | 16096 |
| 2026 | 10 | 05 | 10 | 1690 | 686 | 2544 | 111 | 2360 | 3009 | 2991 | 15 | 24 | 22 | 27 | 26 | 32 | 41 | 62 | 2443 | 16083 |
| 2026 | 10 | 05 | 09 | 1688 | 686 | 2578 | 110 | 2839 | 2388 | 3099 | 22 | 15 | 26 | 26 | 23 | 22 | 47 | 52 | 2443 | 16064 |
| 2026 | 10 | 05 | 08 | 1688 | 685 | 2266 | 113 | 2790 | 3151 | 2685 | 24 | 30 | 20 | 30 | 29 | 23 | 37 | 52 | 2421 | 16044 |
| 2026 | 10 | 05 | 07 | 1688 | 685 | 2270 | 103 | 2901 | 2436 | 3290 | 14 | 24 | 21 | 20 | 34 | 27 | 46 | 55 | 2415 | 16029 |
| 2026 | 10 | 05 | 06 | 1685 | 685 | 2327 | 104 | 2450 | 2767 | 3341 | 22 | 22 | 17 | 26 | 24 | 27 | 41 | 51 | 2414 | 16003 |
| 2026 | 10 | 05 | 05 | 1687 | 685 | 2605 | 116 | 3310 | 2459 | 2486 | 24 | 29 | 21 | 21 | 20 | 25 | 36 | 57 | 2396 | 15977 |
| 2026 | 10 | 05 | 04 | 1688 | 684 | 2540 | 115 | 2706 | 2690 | 2913 | 19 | 13 | 23 | 24 | 32 | 31 | 38 | 65 | 2368 | 15949 |
| 2026 | 10 | 05 | 03 | 1686 | 685 | 2490 | 102 | 2135 | 2963 | 3267 | 26 | 22 | 18 | 35 | 21 | 27 | 47 | 50 | 2353 | 15927 |
| 2026 | 10 | 05 | 02 | 1686 | 683 | 2753 | 102 | 3174 | 1786 | 3120 | 23 | 27 | 18 | 32 | 27 | 23 | 36 | 59 | 2337 | 15886 |
| 2026 | 10 | 05 | 01 | 1681 | 682 | 2203 | 123 | 3029 | 2369 | 3166 | 28 | 26 | 18 | 23 | 23 | 37 | 37 | 54 | 2301 | 15800 |
| 2026 | 10 | 05 | 00 | 1692 | 687 | 2811 | 105 | 2912 | 2426 | 2846 | 20 | 27 | 23 | 22 | 22 | 28 | 46 | 63 | 2500 | 16230 |
| 2026 | 10 | 04 | 23 | 1688 | 687 | 2550 | 106 | 2675 | 2493 | 3277 | 14 | 32 | 20 | 27 | 26 | 20 | 47 | 64 | 2497 | 16223 |
| 2026 | 10 | 04 | 22 | 1689 | 686 | 2625 | 118 | 2558 | 2712 | 3075 | 20 | 26 | 22 | 25 | 22 | 28 | 44 | 50 | 2506 | 16206 |
| 2026 | 10 | 04 | 21 | 1689 | 685 | 2111 | 122 | 2655 | 3236 | 2959 | 19 | 15 | 16 | 33 | 23 | 24 | 50 | 56 | 2506 | 16199 |
| 2026 | 10 | 04 | 20 | 1691 | 684 | 2627 | 125 | 2570 | 2597 | 3161 | 22 | 30 | 23 | 21 | 31 | 31 | 30 | 61 | 2489 | 16193 |
| 2026 | 10 | 04 | 19 | 1690 | 683 | 2391 | 110 | 3177 | 2315 | 3077 | 19 | 20 | 25 | 29 | 28 | 27 | 32 | 51 | 2505 | 16179 |
| 2026 | 10 | 04 | 18 | 1689 | 683 | 2233 | 100 | 2607 | 3161 | 2964 | 20 | 27 | 24 | 24 | 19 | 25 | 40 | 60 | 2494 | 16170 |
| 2026 | 10 | 04 | 17 | 1690 | 683 | 1905 | 109 | 2551 | 3240 | 3253 | 29 | 17 | 23 | 16 | 31 | 23 | 35 | 65 | 2490 | 16160 |
| 2026 | 10 | 04 | 16 | 1689 | 682 | 3014 | 111 | 2261 | 2801 | 2861 | 18 | 20 | 25 | 23 | 27 | 25 | 43 | 57 | 2489 | 16146 |
| 2026 | 10 | 04 | 15 | 1689 | 681 | 2181 | 104 | 2658 | 2007 | 4091 | 19 | 13 | 25 | 30 | 31 | 20 | 43 | 62 | 2473 | 16127 |
| 2026 | 10 | 04 | 14 | 1686 | 681 | 2787 | 130 | 2398 | 2557 | 3161 | 20 | 13 | 27 | 21 | 29 | 28 | 46 | 56 | 2470 | 16110 |