Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:47:58
PM - 2.5 33.51 (µg/m3)
PM - 10 52.28 (µg/m3)
SO2 22.02 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:45:06
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:47:30
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:45:11
PM - 2.5 985.73 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 23.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:48:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:47:47
PM - 2.5 24.27 (µg/m3)
PM - 10 46.29 (µg/m3)
SO2 9.69 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:47:38
PM - 2.5 28.18 (µg/m3)
PM - 10 66.54 (µg/m3)
SO2 4.22 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:48:06
PM - 2.5 14.61 (µg/m3)
PM - 10 29.74 (µg/m3)
SO2 45.15 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:45:36
PM - 2.5 9.59 (µg/m3)
PM - 10 (µg/m3)
SO2 55.56 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:48:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:36:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:45:03
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.08 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:47:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:45:57
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:47:45
PM - 2.5 43.21 (µg/m3)
PM - 10 69.67 (µg/m3)
SO2 19.92 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.91 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:47:58
PM - 2.5 33.51 (µg/m3)
PM - 10 52.28 (µg/m3)
SO2 22.02 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:45:06
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:47:30
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:45:11
PM - 2.5 985.73 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 23.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:48:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:47:47
PM - 2.5 24.27 (µg/m3)
PM - 10 46.29 (µg/m3)
SO2 9.69 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:47:38
PM - 2.5 28.18 (µg/m3)
PM - 10 66.54 (µg/m3)
SO2 4.22 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:48:06
PM - 2.5 14.61 (µg/m3)
PM - 10 29.74 (µg/m3)
SO2 45.15 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:45:36
PM - 2.5 9.59 (µg/m3)
PM - 10 (µg/m3)
SO2 55.56 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:48:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:36:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:45:03
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.08 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:47:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:45:57
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:47:45
PM - 2.5 43.21 (µg/m3)
PM - 10 69.67 (µg/m3)
SO2 19.92 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.91 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 982

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:48	28-SEP-2026 22:18	14.61	29.74	45.15	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:47	28-SEP-2026 22:15	24.27	46.29	9.69	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:47	28-SEP-2026 22:17	15.27	30.28	49.86	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:47	28-SEP-2026 22:15	24.39	46.12	9.91	-	2.08	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:47	28-SEP-2026 22:17	15.81	30.64	49.17	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:46	28-SEP-2026 22:14	24.44	46.10	9.74	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:46	28-SEP-2026 22:16	16.42	31.10	54.36	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:46	28-SEP-2026 22:16	17.04	31.65	40.85	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:46	28-SEP-2026 22:14	24.42	46.24	9.68	-	2.14	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 03:45	28-SEP-2026 22:15	3.12	-	8.98	0.00	0.00	site_5592	Swan Environ

1 - 10 of 982

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data