Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
13-07-2026 15:01:50
PM - 2.5 13.32 (µg/m3)
PM - 10 24.84 (µg/m3)
SO2 27.61 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
13-07-2026 14:57:24
PM - 2.5 57.84 (µg/m3)
PM - 10 77.49 (µg/m3)
SO2 14.28 (µg/m3)
CO 1.01 (mg/m3)
NO2 14.18 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
13-07-2026 15:01:34
PM - 2.5 19 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.15 (mg/m3)
NO2 14.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-07-2026 15:00:29
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.12 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-07-2026 15:02:16
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-07-2026 15:01:49
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-07-2026 15:02:14
PM - 2.5 17.71 (µg/m3)
PM - 10 37.35 (µg/m3)
SO2 7.74 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-07-2026 15:00:19
PM - 2.5 3.97 (µg/m3)
PM - 10 (µg/m3)
SO2 977.2 (µg/m3)
CO ##### (mg/m3)
NO2 166.7 (µg/m3)
Western Coalfields Limited
Mathani UG
13-07-2026 15:02:03
PM - 2.5 6.91 (µg/m3)
PM - 10 38.77 (µg/m3)
SO2 7.59 (µg/m3)
CO 0.89 (mg/m3)
NO2 2.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-07-2026 15:00:21
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.61 (µg/m3)
CO 0.38 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-07-2026 14:54:21
PM - 2.5 52.9 (µg/m3)
PM - 10 98.19 (µg/m3)
SO2 18.17 (µg/m3)
CO 0.74 (mg/m3)
NO2 11.41 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-07-2026 15:02:04
PM - 2.5 31.65 (µg/m3)
PM - 10 64.85 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-07-2026 14:59:59
PM - 2.5 39 (µg/m3)
PM - 10 70 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
13-07-2026 15:00:07
PM - 2.5 3.23 (µg/m3)
PM - 10 (µg/m3)
SO2 8.59 (µg/m3)
CO 0.79 (mg/m3)
NO2 220.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
13-07-2026 15:02:07
PM - 2.5 38.66 (µg/m3)
PM - 10 61.98 (µg/m3)
SO2 12.39 (µg/m3)
CO ##### (mg/m3)
NO2 3.15 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
13-07-2026 15:01:50
PM - 2.5 13.32 (µg/m3)
PM - 10 24.84 (µg/m3)
SO2 27.61 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
13-07-2026 14:57:24
PM - 2.5 57.84 (µg/m3)
PM - 10 77.49 (µg/m3)
SO2 14.28 (µg/m3)
CO 1.01 (mg/m3)
NO2 14.18 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
13-07-2026 15:01:34
PM - 2.5 19 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.15 (mg/m3)
NO2 14.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-07-2026 15:00:29
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.12 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-07-2026 15:02:16
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-07-2026 15:01:49
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-07-2026 15:02:14
PM - 2.5 17.71 (µg/m3)
PM - 10 37.35 (µg/m3)
SO2 7.74 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-07-2026 15:00:19
PM - 2.5 3.97 (µg/m3)
PM - 10 (µg/m3)
SO2 977.2 (µg/m3)
CO ##### (mg/m3)
NO2 166.7 (µg/m3)
Western Coalfields Limited
Mathani UG
13-07-2026 15:02:03
PM - 2.5 6.91 (µg/m3)
PM - 10 38.77 (µg/m3)
SO2 7.59 (µg/m3)
CO 0.89 (mg/m3)
NO2 2.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-07-2026 15:00:21
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.61 (µg/m3)
CO 0.38 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-07-2026 14:54:21
PM - 2.5 52.9 (µg/m3)
PM - 10 98.19 (µg/m3)
SO2 18.17 (µg/m3)
CO 0.74 (mg/m3)
NO2 11.41 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-07-2026 15:02:04
PM - 2.5 31.65 (µg/m3)
PM - 10 64.85 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-07-2026 14:59:59
PM - 2.5 39 (µg/m3)
PM - 10 70 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
13-07-2026 15:00:07
PM - 2.5 3.23 (µg/m3)
PM - 10 (µg/m3)
SO2 8.59 (µg/m3)
CO 0.79 (mg/m3)
NO2 220.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
13-07-2026 15:02:07
PM - 2.5 38.66 (µg/m3)
PM - 10 61.98 (µg/m3)
SO2 12.39 (µg/m3)
CO ##### (mg/m3)
NO2 3.15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
13-JUL-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	353.31

1 - 1

CAAQMS Data

1 - 10 of 2,049

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	13-JUL-2026 15:02	13-JUL-2026 09:32	17.71	37.35	7.74	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-JUL-2026 15:02	13-JUL-2026 15:00	31.65	64.85	10.42	5.22	0.50	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	13-JUL-2026 15:01	13-JUL-2026 09:31	18.26	37.19	8.96	-	1.28	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	13-JUL-2026 15:01	13-JUL-2026 09:31	19.01	37.17	8.96	-	1.21	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	13-JUL-2026 15:00	13-JUL-2026 09:30	19.97	37.12	8.07	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	13-JUL-2026 15:00	13-JUL-2026 09:29	3.23	-	8.59	220.30	0.79	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	13-JUL-2026 14:59	13-JUL-2026 09:29	22.07	37.03	12.77	-	1.16	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	13-JUL-2026 14:59	13-JUL-2026 09:29	23.34	37.02	9.93	-	1.22	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	13-JUL-2026 14:58	13-JUL-2026 09:28	24.74	37.08	10.92	-	1.19	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	13-JUL-2026 14:58	13-JUL-2026 09:28	25.96	37.04	9.43	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,049

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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