Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 09:00:30
PM - 2.5 22.71 (µg/m3)
PM - 10 89.57 (µg/m3)
SO2 21.13 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.54 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:59:59
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.20 (mg/m3)
NO2 17.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 09:00:45
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 8.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 09:00:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 09:00:38
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:59:53
PM - 2.5 27.55 (µg/m3)
PM - 10 53.27 (µg/m3)
SO2 9.77 (µg/m3)
CO 2.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 09:00:37
PM - 2.5 10.11 (µg/m3)
PM - 10 65.57 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 09:00:39
PM - 2.5 7.99 (µg/m3)
PM - 10 25.11 (µg/m3)
SO2 4.51 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 09:00:45
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 23.23 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:56:03
PM - 2.5 32.3 (µg/m3)
PM - 10 45.62 (µg/m3)
SO2 16.46 (µg/m3)
CO 0.86 (mg/m3)
NO2 8.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:48:36
PM - 2.5 40.78 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 09:00:27
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.14 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 09:00:23
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 7.88 (µg/m3)
CO 0.26 (mg/m3)
NO2 270.7 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 09:00:51
PM - 2.5 12.2 (µg/m3)
PM - 10 49.86 (µg/m3)
SO2 20.68 (µg/m3)
CO 0.90 (mg/m3)
NO2 40.62 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 09:00:30
PM - 2.5 22.71 (µg/m3)
PM - 10 89.57 (µg/m3)
SO2 21.13 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.54 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:59:59
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.20 (mg/m3)
NO2 17.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 09:00:45
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 8.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 09:00:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 09:00:38
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:59:53
PM - 2.5 27.55 (µg/m3)
PM - 10 53.27 (µg/m3)
SO2 9.77 (µg/m3)
CO 2.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 09:00:37
PM - 2.5 10.11 (µg/m3)
PM - 10 65.57 (µg/m3)
SO2 4.49 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 09:00:39
PM - 2.5 7.99 (µg/m3)
PM - 10 25.11 (µg/m3)
SO2 4.51 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 09:00:45
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 23.23 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:56:03
PM - 2.5 32.3 (µg/m3)
PM - 10 45.62 (µg/m3)
SO2 16.46 (µg/m3)
CO 0.86 (mg/m3)
NO2 8.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:48:36
PM - 2.5 40.78 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 09:00:27
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.14 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 09:00:23
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 7.88 (µg/m3)
CO 0.26 (mg/m3)
NO2 270.7 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 09:00:51
PM - 2.5 12.2 (µg/m3)
PM - 10 49.86 (µg/m3)
SO2 20.68 (µg/m3)
CO 0.90 (mg/m3)
NO2 40.62 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,335

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 09:00	29-SEP-2026 03:30	7.99	25.11	4.51	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 09:00	29-SEP-2026 03:29	3.60	-	7.88	270.70	0.26	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:59	29-SEP-2026 03:28	27.55	53.27	9.77	-	2.19	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 08:59	29-SEP-2026 03:29	6.78	24.88	10.75	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:59	29-SEP-2026 03:27	27.31	53.80	9.70	-	2.25	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 08:59	29-SEP-2026 03:29	6.46	24.69	9.83	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:58	29-SEP-2026 03:27	26.98	54.11	9.56	-	2.27	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 08:58	29-SEP-2026 03:28	6.21	24.49	2.92	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:58	29-SEP-2026 03:26	26.56	54.21	9.78	-	2.21	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 08:58	29-SEP-2026 03:28	6.14	24.39	10.09	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,335

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