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 | 07 | 06 | 1687 | 688 | 2122 | 119 | 3330 | 2681 | 2734 | 25 | 23 | 20 | 26 | 24 | 27 | 46 | 50 | 2424 | 16026 |
| 2026 | 10 | 07 | 05 | 1688 | 688 | 2256 | 121 | 2381 | 2834 | 3381 | 17 | 24 | 27 | 24 | 24 | 31 | 44 | 59 | 2405 | 16004 |
| 2026 | 10 | 07 | 04 | 1689 | 688 | 2247 | 103 | 2971 | 2439 | 3210 | 20 | 11 | 13 | 32 | 31 | 29 | 46 | 63 | 2389 | 15981 |
| 2026 | 10 | 07 | 03 | 1686 | 687 | 2824 | 108 | 2233 | 2792 | 2997 | 21 | 26 | 20 | 20 | 33 | 24 | 37 | 56 | 2384 | 15948 |
| 2026 | 10 | 07 | 02 | 1688 | 687 | 2579 | 101 | 2492 | 2516 | 3245 | 16 | 22 | 26 | 27 | 25 | 27 | 33 | 55 | 2364 | 15903 |
| 2026 | 10 | 07 | 01 | 1684 | 686 | 2377 | 120 | 3323 | 2217 | 2844 | 24 | 19 | 25 | 27 | 27 | 27 | 32 | 61 | 2318 | 15811 |
| 2026 | 10 | 07 | 00 | 1686 | 689 | 2595 | 109 | 2264 | 2812 | 3337 | 27 | 17 | 28 | 24 | 22 | 32 | 41 | 61 | 2552 | 16296 |
| 2026 | 10 | 06 | 23 | 1689 | 689 | 2594 | 124 | 2545 | 2635 | 3207 | 20 | 29 | 22 | 26 | 17 | 18 | 47 | 67 | 2560 | 16289 |
| 2026 | 10 | 06 | 22 | 1689 | 689 | 2573 | 114 | 2285 | 2777 | 3350 | 15 | 22 | 23 | 31 | 31 | 16 | 42 | 62 | 2557 | 16276 |
| 2026 | 10 | 06 | 21 | 1688 | 688 | 3260 | 109 | 2113 | 2122 | 3491 | 21 | 22 | 21 | 23 | 26 | 29 | 36 | 65 | 2553 | 16267 |
| 2026 | 10 | 06 | 20 | 1690 | 688 | 2799 | 108 | 2416 | 2214 | 3551 | 23 | 21 | 23 | 26 | 24 | 25 | 47 | 49 | 2551 | 16255 |
| 2026 | 10 | 06 | 19 | 1690 | 688 | 2185 | 114 | 2839 | 2623 | 3328 | 26 | 22 | 20 | 29 | 19 | 27 | 40 | 58 | 2536 | 16244 |
| 2026 | 10 | 06 | 18 | 1692 | 688 | 2406 | 122 | 2726 | 2804 | 3020 | 27 | 21 | 18 | 33 | 25 | 29 | 35 | 53 | 2529 | 16228 |
| 2026 | 10 | 06 | 17 | 1691 | 688 | 2464 | 115 | 2812 | 2848 | 2829 | 15 | 23 | 20 | 31 | 19 | 26 | 43 | 66 | 2529 | 16219 |
| 2026 | 10 | 06 | 16 | 1692 | 688 | 2715 | 103 | 2153 | 2890 | 3208 | 20 | 22 | 21 | 18 | 23 | 30 | 45 | 54 | 2523 | 16205 |
| 2026 | 10 | 06 | 15 | 1690 | 688 | 2446 | 105 | 2535 | 2612 | 3359 | 26 | 27 | 25 | 31 | 20 | 27 | 45 | 50 | 2508 | 16194 |
| 2026 | 10 | 06 | 14 | 1687 | 689 | 2839 | 114 | 2906 | 2701 | 2488 | 21 | 26 | 24 | 21 | 26 | 26 | 29 | 59 | 2519 | 16175 |
| 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 |